Tile Engine in Direct3D

I'm starting a tile engine and I got stuck at this point. How do I store the vertices for the tiles? Can I throw them all into a big vertex buffer or something?

I'm using DirectX 9.

I figured it out. I just throw all the vertices into my vertex buffer and use an index buffer and DrawIndexedPrimitive() to draw the tiles.

You forgot to trancend the tri-dionamic recall. Check for manifested memory transfers.